Portable radio telephone



FIG. 1 is a front top and left side perspective view of a portable radio telephone showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a sectional view taken on line VIII--VIII of FIG. 2 with the interior construction omitted. 

The ornamental design for a portable radio telephone, as shown and described. 